1: (4 7 17)

(0 19 2)(1 16 14)(3 8 5)(4)(6 12 9)(7 18 17 20 10)(11 15 13)

2: (3 8 5)

(0 19 2)(1 16 14)(3)(4)(5)(6 12 9)(7 18 17 20 10)(8)(11 15 13)

3: (7 20 10)

(0 19 2)(1 16 14)(3)(4)(5)(6 12 9)(7)(8)(10)(11 15 13)(17 20 18)

4: (6 12 9)

(0 19 2)(1 16 14)(3)(4)(5)(6)(7)(8)(9)(10)(11 15 13)(12)(17 20 18)